Trial Outcomes & Findings for Sex Differences in Risk for Alcohol Abuse (NCT NCT04543942)
NCT ID: NCT04543942
Last Updated: 2024-09-04
Results Overview
Brain activation during response inhibition (BARI) was assessed using blood oxygenation level dependent (BOLD) fMRI during performance of the stop signal task during alcohol (60mg%) infusion. Values were determined by the contrast of BOLD activation during successful inhibition trials relative to go trials.
COMPLETED
NA
28 participants
During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged together
2024-09-04
Participant Flow
Participant milestones
| Measure |
Alcohol, Then Saline, Then Alcohol, Then Saline
Participants first received alcohol (60mg%) intravenously and then 24-48 hours later they received saline intravenously. Two weeks later, they again received alcohol (60mg%) intravenously and then 24 - 48 hours later they received saline intravenously.
|
Saline, Then Alcohol, Then Saline, Then Alcohol
Participants first received saline intravenously and then 24-48 hours later they received alcohol (60mg%) intravenously. Two weeks later, they again received saline intravenously and then 24 - 48 hours later they received alcohol (60mg%) intravenously.
|
|---|---|---|
|
First Intervention (2-3 Days)
STARTED
|
13
|
15
|
|
First Intervention (2-3 Days)
COMPLETED
|
11
|
13
|
|
First Intervention (2-3 Days)
NOT COMPLETED
|
2
|
2
|
|
Interval Period (2 Weeks)
STARTED
|
11
|
13
|
|
Interval Period (2 Weeks)
COMPLETED
|
10
|
12
|
|
Interval Period (2 Weeks)
NOT COMPLETED
|
1
|
1
|
|
Second Intervention (2-3 Days)
STARTED
|
10
|
12
|
|
Second Intervention (2-3 Days)
COMPLETED
|
10
|
12
|
|
Second Intervention (2-3 Days)
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
| Measure |
Alcohol, Then Saline, Then Alcohol, Then Saline
Participants first received alcohol (60mg%) intravenously and then 24-48 hours later they received saline intravenously. Two weeks later, they again received alcohol (60mg%) intravenously and then 24 - 48 hours later they received saline intravenously.
|
Saline, Then Alcohol, Then Saline, Then Alcohol
Participants first received saline intravenously and then 24-48 hours later they received alcohol (60mg%) intravenously. Two weeks later, they again received saline intravenously and then 24 - 48 hours later they received alcohol (60mg%) intravenously.
|
|---|---|---|
|
First Intervention (2-3 Days)
Scheduling conflict
|
2
|
2
|
|
Interval Period (2 Weeks)
scheduling conflict
|
1
|
1
|
Baseline Characteristics
Sex Differences in Risk for Alcohol Abuse
Baseline characteristics by cohort
| Measure |
Alcohol, Then Saline, Then Alcohol, Then Saline
n=13 Participants
Participants first received alcohol (60mg%) intravenously and then 24-48 hours later they received saline intravenously. Two weeks later, they again received alcohol (60mg%) intravenously and then 24 - 48 hours later they received saline intravenously.
|
Saline, Then Alcohol, Then Saline, Then Alcohol
n=15 Participants
Participants first received saline intravenously and then 24-48 hours later they received alcohol (60mg%) intravenously. Two weeks later, they again received saline intravenously and then 24 - 48 hours later they received alcohol (60mg%) intravenously.
|
Total
n=28 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
23.7 years
STANDARD_DEVIATION 1.8 • n=5 Participants
|
23.1 years
STANDARD_DEVIATION 2.3 • n=7 Participants
|
23.4 years
STANDARD_DEVIATION 2.1 • n=5 Participants
|
|
Sex: Female, Male
Female
|
7 Participants
n=5 Participants
|
8 Participants
n=7 Participants
|
15 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
6 Participants
n=5 Participants
|
7 Participants
n=7 Participants
|
13 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
0 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
13 Participants
n=5 Participants
|
13 Participants
n=7 Participants
|
26 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
3 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
4 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
10 Participants
n=5 Participants
|
8 Participants
n=7 Participants
|
18 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
13 participants
n=5 Participants
|
15 participants
n=7 Participants
|
28 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherBrain activation during response inhibition (BARI) was assessed using blood oxygenation level dependent (BOLD) fMRI during performance of the stop signal task during alcohol (60mg%) infusion. Values were determined by the contrast of BOLD activation during successful inhibition trials relative to go trials.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Brain Activation During Response Inhibition (BARI) - Alcohol Infusion
|
1.83 BOLD activation
Standard Deviation 1.11
|
2.41 BOLD activation
Standard Deviation 1.35
|
PRIMARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherBrain activation during response inhibition (BARI) was assessed using blood oxygenation level dependent (BOLD) fMRI during performance of the stop signal task during saline infusion. Values were determined by the contrast of BOLD activation during successful inhibition trials relative to go trials.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Brain Activation During Response Inhibition (BARI) - Saline Infusion
|
1.32 BOLD activation
Standard Deviation 1.44
|
2.64 BOLD activation
Standard Deviation 1.90
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherEstradiol levels (pg/mL) were measured from blood samples following alcohol infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Estradiol Levels - Alcohol Infusion
|
21.5 pg/mL
Standard Deviation 3.2
|
71.3 pg/mL
Standard Deviation 28.8
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherEstradiol levels (pg/mL) were measured from blood samples following saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Estradiol Levels - Saline Infusion
|
23.5 pg/mL
Standard Deviation 7.0
|
63.3 pg/mL
Standard Deviation 34.0
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherProgesterone levels (ng/mL) were measured from blood samples prior to alcohol infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Progesterone Levels - Alcohol Infusion
|
0.28 ng/mL
Standard Deviation 0.07
|
4.1 ng/mL
Standard Deviation 1.7
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherProgesterone levels (ng/mL) were measured from blood samples following saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Progesterone Levels - Saline Infusion
|
0.29 ng/mL
Standard Deviation 0.09
|
3.81 ng/mL
Standard Deviation 1.95
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherTestosterone levels (ng/dL) were measured from blood samples following alcohol infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Testosterone Levels - Alcohol Infusion
|
544.7 ng/dL
Standard Deviation 252.8
|
39.0 ng/dL
Standard Deviation 22.8
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherTestosterone levels (ng/dL) were measured from blood samples following saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Testosterone Levels - Saline Infusion
|
454.61 ng/dL
Standard Deviation 161.04
|
23.7 ng/dL
Standard Deviation 6.73
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherThe Biphasic Alcohol Effects Scale (BAES) is a 14-point self-reporting, unipolar adjective rating scale designed to measure both stimulant and sedative effects of alcohol. Scores range from 0-10 for each of the 7 Stimulation sub-scale questions, for a total Stimulation score range of 0-70. Higher scores indicate increased stimulation. This outcome measure was collected during alcohol (60mg%) infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Biphasic Alcohol Effects Score - Stimulation - Alcohol Infusion
|
32.2 score on a scale
Standard Deviation 11.5
|
23.8 score on a scale
Standard Deviation 13.3
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherThe Biphasic Alcohol Effects Scale (BAES) is a 14-point self-reporting, unipolar adjective rating scale designed to measure both stimulant and sedative effects of alcohol. Scores range from 0-10 for each of the 7 Sedation sub-scale questions, for a total Sedation score range of 0-70. Higher scores indicate increased sedation. This outcome measure was collected during alcohol (60mg%) infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Biphasic Alcohol Effects Score - Sedation - Alcohol Infusion
|
13.8 score on a scale
Standard Deviation 4.7
|
16.3 score on a scale
Standard Deviation 15.3
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherThe Biphasic Alcohol Effects Scale (BAES) is a 14-point self-reporting, unipolar adjective rating scale designed to measure both stimulant and sedative effects of alcohol. Scores range from 0-10 for each of the 7 Stimulation sub-scale questions, for a total Stimulation score range of 0-70. Higher scores indicate increased stimulation. This outcome measure was collected during saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Biphasic Alcohol Effects Scale (BAES) - Stimulation - Saline Infusion
|
25.1 score on a scale
Standard Deviation 13.1
|
16.9 score on a scale
Standard Deviation 11.3
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherThe Biphasic Alcohol Effects Scale (BAES) is a 14-point self-reporting, unipolar adjective rating scale designed to measure both stimulant and sedative effects of alcohol. Scores range from 0-10 for each of the 7 Sedation sub-scale questions, for a total Sedation score range of 0-70. Higher scores indicate increased stimulation. This outcome measure was collected during saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Biphasic Alcohol Effects Scale (BAES) - Sedation - Saline
|
7.7 score on a scale
Standard Deviation 9.5
|
8.9 score on a scale
Standard Deviation 10.1
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherThe Drug Effects Questionnaire (DEQ) consists of four questions to assess acute subjective response to alcohol intake. This measure captures the amount someone feels the effects of alcohol, on a scale from 0 to 100. Higher scores indicate greater levels of 'feel alcohol'. Scores were obtained during alcohol (60mg%) infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Drug Effects Questionnaire Score - Feel - Alcohol Infusion
|
73.4 Score on a scale
Standard Deviation 7.6
|
61.7 Score on a scale
Standard Deviation 19.5
|
SECONDARY outcome
Timeframe: During two alcohol sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two alcohol sessions are averaged togetherThe Drug Effects Questionnaire (DEQ) consists of four questions to assess acute subjective response to alcohol intake. This measure captures the amount someone likes the effects of alcohol, on a scale from 0 to 100. Higher scores indicate greater levels of 'like alcohol'. Scores were obtained during alcohol (60mg%) infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Drug Effects Questionnaire Score - Like - Alcohol Infusion
|
83.4 Score on a scale
Standard Deviation 12.5
|
65.4 Score on a scale
Standard Deviation 17.0
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherThe Drug Effects Questionnaire (DEQ) consists of four questions to assess acute subjective response to alcohol intake. This measure captures the amount someone feels the effects of alcohol, on a scale from 0 to 100. Higher scores indicate greater levels of 'feel alcohol'. Scores were obtained during saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Drug Effects Questionnaire (DEQ) - Feel - Saline Infusion
|
11.8 score on a scale
Standard Deviation 15.3
|
8.3 score on a scale
Standard Deviation 14.2
|
SECONDARY outcome
Timeframe: During two saline (placebo) sessions which could occur on two of four possible days: 1 or 2 and 15 or 16; data from the two saline sessions are averaged togetherThe Drug Effects Questionnaire (DEQ) consists of four questions to assess acute subjective response to alcohol intake. This measure captures the amount someone likes the effects of alcohol, on a scale from 0 to 100. Higher scores indicate greater levels of 'like alcohol'. Scores were obtained during saline infusion.
Outcome measures
| Measure |
Males
n=9 Participants
Males who received alcohol infusion (60mg%) in either day 1 and 15 or day 2 and 16 of the study.
|
Females
n=13 Participants
Females who received alcohol infusion (60mg%) on either day 1 and 15 or day 2 and 16 of the study.
|
|---|---|---|
|
Drug Effects Questionnaire (DEQ) - Like - Saline Infusion
|
50.5 score on a scale
Standard Deviation 7.4
|
48.8 score on a scale
Standard Deviation 2.9
|
Adverse Events
Males
Females
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place